Swearing is good for your health.

Swearing is known to have bad reputation, but it doesn't always refer to aggressive behavior or overwhelmingly negative behavior. In fact, swearing is good for your mind and body. Swear - and you will increase your stamina.
An interesting study was conducted in which subjects were asked to dip their hand in freezing cold water and keep it there for as long as possible. During the experiment, something surprising was found: subjects who used repeated swear words were able to keep their hands under water for longer and claimed to feel less pain than when they repeated neutral words. Participants in the experiment subjectively experienced various painful sensations when they were using foul language and when they did not.
The theory that swearing helps is related to the body's fight-or-flight response, which causes the heart rate rise; more adrenaline is released into the bloodstream. These are two physiological responses of the body that make us more tolerant of pain. So, the next time you hit your foot on the sofa, feel free to scold it properly - it will make you feel better.
Prompt swearing helps in stress relief. Are you struggling with challenging work? Come on; feel free to tell what you really think of it! Studies show that people are more stressed and perform worse when they are not allowed to swear in a stressful situation.

This phenomenon was discovered through research into the work of aircraft pilots and surgeons in operating rooms. Pilots and surgeons who were allowed to swear during stressful situations recovered better than pilots and surgeons who were not allowed to swear. Thus, a couple of swearing words will help "let off steam" and complete your work.
Swearing in the gym will make you stronger. Did you know that strength training exercises will be much easier if you scold? This temporarily increases strength and resistance to physical exertion.
If you find yourself in a situation that requires you to increase your stamina, try to swear with what is in your head, and you will see that everything will work out easier for you.